72051236 is an even 8-digits composite number following 72051235
and preceding 72051237 . In scientific notation, it is written as 7.2051236 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 33787520 positive integers (up to 72051236) that are relatively prime to 72051236.
72051236 has 24 divisors, whose sum is 133975296
The reverse of 72051236 is 63215027
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million fifty-one thousand two hundred thirty-six
Scientific notation
7.2051236 × 10^7
Engineering notation
7.2051236 × 10^6
Prime Factorization
2 × 2 × 17 × 311 × 3407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36025618
Product of the distinct prime numbers
The prime factorization of 72051236 is 2 × 2 × 17 × 311 × 3407.
Since it has a total of 5 prime factors.
4 , 4 , 33 , 87 , 545 , 859 , 4969 , 9868 , 54854 , 20579 , 385424 , 505374 , 5027976 , 1203450 , 56030964 , 63729434 , 41948379 , 207693786 , 1401279028 , 5220505442
n×2
144102472
n×3
216153708
n×4
288204944
n×5
360256180
n÷2
36025618
n÷3
24017078.666667
n÷3
18012809
n÷5
14410247.2
n2
5191380609127696
n3
3.7404538943408E+23
n4
2.6950432628827E+31
n5
1.9418119816417E+39
2 √n
8488.2999475749
3 √n
416.11542192957
4 √n
92.131970279458
5 √n
37.284496879884
1 , 2 , 4 , 17 , 34 , 68 , 311 , 622 , 1244 , 3407 , 5287 , 6814 , 10574 , 13628 , 21148 , 57919 , 115838 , 231676 , 1059577 , 2119154 , 4238308 , 18012809 , 36025618 , 72051236
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72051235
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72051236 can be divided by 24 positive divisors.
The sum of these divisors (counting 72051236) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010110110101000100100
3
Ternary
12000120120201022
4
Quaternary
10102312220210
5
Quinary
121421114421
6
Senary
11052150312
8
Octal
422665044
10
Decimal
72051236
12
Duodecimal
20168398
16
Hexadecimal
44b6a24
20
Vigesimal
12a681g
36
Base36
16wb38
md5
39a489732fd497fcc8d71e073056effe
sha1
c2a05e18f4386cfb607da0b35ca5c84f8d76ab4d
sha256
2b30df356ee5e331370ec3590c423b6b4ec123ce740462e49c3115cb6586d5b4
sha512
99950e531ee951217fb73ec58543d242e7bb2c80be1078ffde32f3f2719985749af5f6fee12507dce28933dff8416eb0abea75f96227e524aca9122a0d475aee
ripemd-160
88157f4a4b39373d49042e6b4be209046fbf860e
Diameter
144102472
Circumference
452711267.39933
Area
1.6309203183624E+16
Volume
1.566797663407E+24
Surface area
6.5236812734496E+16
Circumference
452711267.39933
Perimeter
288204944
Area
5191380609127696
Diagonal
101895835.13694
Surface area
31148283654766176
Volume
3.7404538943408E+23
Space diagonal
124796401.50014
Perimeter
216153708
Area
2.2479337441093E+15
Altitude
62398200.750068
Surface area
2.2479337441093E+15
Volume
4.4081671890067E+22
Height
33965278.378982